PHOTOELECTRIC LIQUID LEVEL DETECTOR WITH CHECKOUT MEANS WHICH INCREASES OUTPUT OF LAMP TO SIMULATE LOW-LEVEL CONDITION,申请号USD3544799-传众专利搜索

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发明名称	PHOTOELECTRIC LIQUID LEVEL DETECTOR WITH CHECKOUT MEANS WHICH INCREASES OUTPUT OF LAMP TO SIMULATE LOW-LEVEL CONDITION
摘要
申请公布号	US3544799(A)	申请公布日期	1970.12.01
申请号	USD3544799	申请日期	1968.10.23
申请人	GENERAL MOTORS CORP.	发明人	CLARK E. QUINN
分类号	G01F23/292;(IPC1-7):G01L21/24	主分类号	G01F23/292
代理机构		代理人
主权项
地址

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